Rise Of The Tomb Raider Unable To Open Bigfile.000

This error typically appears immediately upon launch, crashing the game before you even see the main menu. If you are frantically searching for a solution, you are not alone. Thousands of players have faced this specific file corruption or access issue.

Windows 10 and 11’s (part of Ransomware Protection) often blocks games from reading large archives in protected folders like Documents or Program Files . Rise Of The Tomb Raider Unable To Open Bigfile.000